12769260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30422

約数の個数: 48

約数和(自身を含む): 40862976

約数和(自身を除く): 28093716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30403, 60806, 91209, 121612, 152015, 182418, 212821, 304030, 364836, 425642, 456045, 608060, 638463, 851284, 912090, 1064105, 1276926, 1824180, 2128210, 2553852, 3192315, 4256420, 6384630, 12769260]

約数ペア:

[(1, 12769260), (2, 6384630), (3, 4256420), (4, 3192315), (5, 2553852), (6, 2128210), (7, 1824180), (10, 1276926), (12, 1064105), (14, 912090), (15, 851284), (20, 638463), (21, 608060), (28, 456045), (30, 425642), (35, 364836), (42, 304030), (60, 212821), (70, 182418), (84, 152015), (105, 121612), (140, 91209), (210, 60806), (420, 30403)]